I'd agree simply because Windows presents a much larger attack surface. The amount of code running on a minimal Unix installation plus Tor is a lot less than a Windows system, especially network facing code.
On 05/11/2014 18:55, Libertas wrote:
I hope I don't sound too pompous saying this, but I really don't think relays should run on Windows. Windows is the primary target of weaponized and general exploits, and it's less secure than a properly configured Unix distribution. People running nodes, especially exit nodes, have a responsibility to their users, and I just don't think Windows is the best choice in that regard.